Butterfly valve

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SHANGHAI HUIXUAN VALVE

Mobile:+86-17717520739
Wechat:17717520739
Email：info@shxvalve.com
Address: NO.720, Suide Road, Jiading District,Shanghai, China.
Ball valve manufacturer

Motorized eccentric butterfly valve

Port size：2″ to 100″,DN50-DN2400
Pressure：PN10-100 bar,150LB-900LB
Structure：Double eccentric or triple eccentric
Medium：Water,steam,oil,etc.
Temperature :-40～450℃
Body material：Ductile iron,carbon steel,stainless steel,etc.
Connection：Flanged,wafer,lugged and welded end
Feature：On-off or regulating type electric actuator is optional

Product Description

Motorized eccentric butterfly valve is composed of soft seated double eccentric butterfly valve or metal seated triple eccentric butterfly valve and on-off or regulating type actuator, which control of water and other media compatible with the materials of construction.Standard unit of motorized eccentric butterfly valve is power-to-open and power to close, stays in last known position with loss of power. On receipt of a continuous voltage signal, the motor runs and via a flat gear system rotates the disc. The motor is automatically stopped by internal cams striking micro switches at both open and closed positions. On receipt of a reversing continuous signal, the motor turns in the opposite direction reversing the valve position.

Motorized eccentric butterfly valve feature
1. Double Flanged,Wafer Pattern or Lugged & Tapped Butterfly Valve
2. Motorized eccentric butterfly valve is suitable for a variety of applications offering durability, reliability and cost effective alternative to ball valves.
3. Available with an Electric Actuator and range of additional accessories such as open/closed limit switches, 0-10 volt or 4-20mA Positioning input & output signals.
4. Fully assembled and tested

Motorized eccentric butterfly valve specification

Nominal Size	DN50 to DN2400 (2 in to 100 in)
Body Material	Cast iron, ductile iron, carbon steel,stainless steel
Connection Type	Flanged (ANSI, JIS, DIN, GB)
Pressure Rating	10bar, 16bar, Class 150,5K,10K
Structure Type	Concentric or Eccentric
Seal Material	NBR,EPDM,VITION,PTFE or Hard seal
Temperature	20~120ºC(soft seated)-46~450ºC(metal seated)
Application Medium	Water, Gas, Oil, Air, etc.

Motorized eccentric butterfly valve actuator function choice

On/Off Type	For fully open and close. Feedback: The Active Contact Signal, Passive Contact Signal, Resistance, 4-20mA
Modulating Type	For regulating the switch angle in 0 to 90 degrees. Input & Output Signal: DC 4-20mA, DC 0-10V, DC 1-5V
Field Operation	The Field, Remote Control Switch Regulation And MODBUS, PROFIBUS Field Bus
Voltage Optional	AC-110V, 220V, 380V, DC-12V, 24V, Special Voltage Can Be Customized
Protection Class	IP65,IP67(Customized); Explosion Proof Construction Are Available: EX d II BT4

Motorized eccentric butterfly valve actuator technical parameter

Series	5	10	16	30	60	125	250	400
Torque Output	50Nm	100Nm	160Nm	300Nm	600Nm	1250Nm	2500Nm	4000Nm
90° Cycle Time	20S	15/30S	15/30S	15/30S	30S	100S	100S	100S
Angle Of Rotation	0-90°	0-90°	0-90°	0-90°	0-90°	0-90°	0-90°	0-90°
Working Current	0.23A	0.35A	0.4A	0.45A	0.6A	1.03A	1.85A	2.7A
Drive Motor	50W	75W	80W	100W	130W	210W	285W	360W
Mounting Standard	ISO5211 direct mounting
Voltage Options	DC12V, DC24V, AC24V, AC110V, AC220V, AC380V
Input Signal	4-20mA, 1-5VDC, 0-10VDC
Output Signal	4-20mA, 1-5VDC, 0-10VDC
Protection Class	IP65 protection class,IP67(Customized)
Ambient Temp	-20 to +60°C
Wiring Diagram	A: ON/OFF type with light indicator signal feedback
	B: ON/OFF type with passive contact signal feedback
	C: ON/OFF type with resistance potentiometer signal feedback
	D: ON/OFF type with resistance potentiometer and neutral position signal feedback
	E: Regulation type with a servo control module
	F: DC24/DC12V direct ON/OFF type
	G: AC380V 3-phase power supply with passive signal feedback
	H: AC380V 3-phase power supply with resistance potentiometer and neutral position signal feedback

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Butterfly valve

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SHANGHAI HUIXUAN VALVE

Motorized eccentric butterfly valve

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